Results 61 to 70 of about 2,113 (195)

Systematic sequencing of mRNA from the Antarctic krill (Euphausia superba) and first tissue specific transcriptional signature

open access: yesBMC Genomics, 2008
Background Little is known about the genome sequences of Euphausiacea (krill) although these crustaceans are abundant components of the pelagic ecosystems in all oceans and used for aquaculture and pharmaceutical industry.
Pallavicini Alberto   +8 more
doaj   +1 more source

Class Malacostraca (subclass Eumalacostraca)

open access: yes
This chapter present an updated taxonomic review of Freshwater Malacostraca. It is organized into an introduction to Malacostraca followed by 7 other sections corresponding to the main orders of freshwater Eumalacostraca (Amphipoda, Bathynellacea, Decapoda, Ingolfiellida, Mysida and Stygomysida, Isopoda, and Thermosbaenacea) present in Mediterranean ...
Piscart, Christophe   +5 more
openaire   +3 more sources

Water Interaction Type Affects Environmental DNA Shedding Rates of Terrestrial Mammal eDNA Into Surface Water Bodies

open access: yesEnvironmental DNA, Volume 7, Issue 3, May–June 2025.
Although shedding rates for aquatic species are well studied, little is known about terrestrial mammal shedding rates in water. In this study, we quantify eDNA shedding rates from domestic dogs during various interactions with water bodies and find that defecation and crossing through water produce the highest shedding rates, highlighting direct water ...
Gabriele Sauseng, Tamara Schenekar
wiley   +1 more source

Release and Degradation of Environmental DNA and RNA From Eels in Aotearoa New Zealand

open access: yesEnvironmental DNA, Volume 7, Issue 3, May–June 2025.
Environmental DNA (eDNA) and RNA (eRNA) dynamics were analyzed in New Zealand longfin and shortfin eels to evaluate their detection potential. Controlled experiments revealed exponential decay patterns, with eRNA degrading faster than eDNA, highlighting its potential for more time‐sensitive monitoring.
Alexandre Che‐Pelicier   +5 more
wiley   +1 more source

Engineered Living Energy Materials

open access: yesInterdisciplinary Materials, Volume 4, Issue 3, Page 412-455, May 2025.
Engineered living energy materials (ELEMs) are nascent research frontier for enabling sustainable energy conversion and storage. These materials exhibit unique characteristics such as self‐regeneration, biodegradability, environmental response, and evolutionary adaptability. This paper overviews different energy conversion bio‐modules, summarizes their
Xinyi Yuan   +14 more
wiley   +1 more source

Intersexuality in the porcellanid crab Pisidia longicornis (Crustacea: Decapoda: Anomura: Porcellanidae)

open access: yesZoologia (Curitiba), 2015
Intersex specimens of Pisidia longicornis (Linnaeus, 1767) are recorded for the first time and their secondary sexual characters are analyzed. Of 145 specimens of P. longicornis examined in this study, six were identified as intersex individuals.
Luciane Augusto de Azevedo Ferreira
doaj   +1 more source

Karine Lagünü (Aydın)’nün Malacostraca faunası

open access: yesEge Journal of Fisheries and Aquatic Sciences, 2016
Karina Lagunu Malacostraca faunasinin belirlenmesi amaciyla, 26.05.2011-10.04.2012 tarihleri arasinda, toplam 9 adet istasyonda mevsimsel olarak kantitatif bir calisma yapilmistir. Calismanin sonucunda, Amhipoda’dan 7 (Gammarus aequicauda, G. subtypicus, G.
Özbek, Murat   +2 more
openaire   +5 more sources

Tube construction by a tanaidacean crustacean using a novel mucus secretion system involving the anal opening

open access: yesZoological Letters, 2017
Background Animals in diverse aquatic groups construct tubes using mucus and filaments, and the acquisition of this capability has likely played an important role in the evolution and diversification of small benthic animals.
Keiichi Kakui, Chizue Hiruta
doaj   +1 more source

Haimormus shimojiensis, a new genus and species of Pseudozeuxidae (Crustacea: Tanaidacea) from a submarine limestone cave in Northwestern Pacific [PDF]

open access: yesPeerJ, 2018
We establish a new pseudozeuxid genus Haimormus gen. nov. based on a new species Haimormus shimojiensis sp. nov. which was collected from a submarine limestone cave with the entrance at 35 m depth, in the Northwestern Pacific Ocean. H.
Keiichi Kakui, Yoshihisa Fujita
doaj   +2 more sources

The phylogenetic position of the Isopoda in the Peracarida (Crustacea: Malacostraca) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2009
The sister group to the isopod crustaceans remains a controversial proposition. Previous studies have used idealised composite taxa or few exemplars, resulting in confl icting assertions about the placement of the Isopoda among the Malacostraca. A recent morphological study argued for an Amphipoda-Isopoda clade, whereas a molecular study using SSU rDNA
openaire   +1 more source

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